22211748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 62456576

約数和(自身を除く): 40244828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1531, 1612, 2418, 3062, 3627, 4593, 4836, 6124, 7254, 9186, 13779, 14508, 18372, 19903, 27558, 39806, 47461, 55116, 59709, 79612, 94922, 119418, 142383, 179127, 189844, 238836, 284766, 358254, 427149, 569532, 616993, 716508, 854298, 1233986, 1708596, 1850979, 2467972, 3701958, 5552937, 7403916, 11105874, 22211748]

約数ペア:

[(1, 22211748), (2, 11105874), (3, 7403916), (4, 5552937), (6, 3701958), (9, 2467972), (12, 1850979), (13, 1708596), (18, 1233986), (26, 854298), (31, 716508), (36, 616993), (39, 569532), (52, 427149), (62, 358254), (78, 284766), (93, 238836), (117, 189844), (124, 179127), (156, 142383), (186, 119418), (234, 94922), (279, 79612), (372, 59709), (403, 55116), (468, 47461), (558, 39806), (806, 27558), (1116, 19903), (1209, 18372), (1531, 14508), (1612, 13779), (2418, 9186), (3062, 7254), (3627, 6124), (4593, 4836)]